baber/WOPTO huggingface dataset:
Patent KR-20010037189-A (KR)
Title: Full adder
Inventor: KIM SU GYEONG
IPC: G06F7/50
Filed: 1999-10-14
Abstract: PURPOSE: The full adder is provided to reduce a size of a layout although the speed of the layout is rapid. CONSTITUTION: A full adder comprises inverters(12,18,20,34,36), a NAND gate(14), a NOR gate(16), a PMOS transistor(22), an NMOS transistor(24) and transmitting gates(26¯32). The first inverter(18) comprises a PMOS transistor(40) having an electric pass formed between output terminals of the power voltage(VDD) and the NOR gate(16) successively in serial and a gate being controlled by output of the NAND gate(14) and an NMOS transistor(42). The second inverter(20) comprises a PMOS transistor(44) having an electric pass formed between output terminals of the NAND gate(14) and grounding voltage successively in serial and a gate being controlled by output of the NOR gate(16) and an NMOS transistor(46). The first inverter(18) converts the output signal of the NAND gate(14) while the output signal of the NOR gate(16) is low level. The second inverter(20) converts the output signal of the NOR gate(16) while the output signal of the NAND gate(14) is high level. The PMOS transistor(22) includes a drain connected to the output terminal of the NOR gate(16), a source connected to the output terminal of the first inverter(18) and a gate controlled by the first input signal. The NMOS transistor(24) includes a drain connected to the output terminal of the NAND gate(14), a source connected to the output terminal of the second inverter(20) and a gate controlled by the second input signal. The first transmitting gate(26) has an input terminal connected to an output terminal of the first inverter(18) and an output terminal connected to an input terminal of the fourth inverter(34). The first transmitting gate(26) is controlled by the carry input signal converted through the third inverter(12), and transmits the output of the first inverter(18) to the fourth inverter(34).
Patent KR-20010038221-A (KR)
Inventor: HWANG GYU HAN
IPC: H01P1/205
Filed: 1999-10-22
Abstract: PURPOSE: A ceramic filter is provided to freely realize the frequency responding characteristics by simply regulate the height and the inclining rate of a parasite passing bandwidth by using a harmonic characteristics regulating section. CONSTITUTION: A conductive body coating(120) removed upwardly and downwardly at the left side end of an input terminal(130) which exists on the left side surface(110e) of the ceramic body section(110) is extended to the lower side. A conductive body coating(120) removed upwardly and downwardly at the right side end of an output terminal(140) which exists on the right side surface(110f) of the ceramic body section(110) is extended to the lower side. A harmonic characteristics regulating section(150) arbitrarily regulates the height and the inclining rate of the parasite passing bandwidth according to the extended length and width.
Patent KR-20010039190-A (KR)
Inventor: PARK JIN SU
IPC: H04B7/24
Filed: 1999-10-29
Abstract: PURPOSE: A method for limiting calls in a WLL(Wireless Local Loop) system is provided to stably offer service in case that calls are congested. CONSTITUTION: If a transmitting output measured value is received from a radio port test part(200), a base station system calculates an effective power(202). Then the base station system checks whether a call limiting flag was set(204). In case that the call limiting flag hasn't been set, the base station system accepts all calls, without limiting them(206). If the call limiting flag keeps set, the base station checks whether the setup of a new call has been requested(208). If the setup of a new call hasn't been requested yet, the base station stands by until the setup of a new call is requested. In case that the setup of a new call is requested, the base station calculates power for the new call(210) and checks whether the calculated power exists within the range of the effective power(212). If the calculated power exists within the range of the effective power, the base station allocates a call(214). In case that the calculated power is out of the effective range, the base station executes a call limiting function(216).
Patent KR-20010046136-A (KR)
Inventor: JUNG PYEONG SU
IPC: H01J29/06
Filed: 1999-11-10
Abstract: PURPOSE: A tension mask used for a flat cathode-ray tube is provided which improves the shape of a slot formed at the corner of the tension mask to uniformly apply pulling force to the tension mask in order to realize the tension mask having a structure that is strong to shear stress. CONSTITUTION: A tension mask used for a flat cathode-ray tube includes an effective portion that is located at the center of the tension mask and has a plurality of slots through which electron beams pass, and the first non-effective portion in which a plurality of slots for dispersing stress are formed. At least one end of both ends of the slot portion(100) is sloped in the direction of stress in order not to concentrate stress on the slots(101) placed each corner of the tension mask when the tension mask is pulled in the vertical and horizontal directions.
Patent KR-20010046385-A (KR)
Inventor: HONG IN PYO
IPC: H01L23/28
Filed: 1999-11-12
Abstract: PURPOSE: A dual chip package and a manufacturing method thereof are provided to attain a high memory density in a package level. CONSTITUTION: The dual chip package(100) includes two semiconductor chips(10,20) attached on both faces(31,33) of a printed circuit board(30) and electrically connected to circuit patterns(35,37) formed on the respective faces(31,33) through metal wires(41,43). In the package(100), the corresponding circuit patterns(35,37) are electrically connected to each other through a via hole(39), and the respective upper circuit patterns(35) are bonded to vertically extended metal wires(45). Furthermore, one end of each vertically extended metal wire(45) is coupled to a ball pad(50) formed on a top surface(72) of a package body(70), and also a solder ball(60) is mounted on the corresponding ball pad(50). In addition, the vertically extended metal wires(45) are preferably plated with nickel to enhance strength thereof.
Patent KR-20010047524-A (KR)
Inventor: JU JAE HYEON
IPC: C08L61/10
Filed: 1999-11-22
Abstract: PURPOSE: The titled composition comprising phenol-based resin as a main component and a boron-based compound is provided. Therefore, the composition is excellent in oxidation resistance and can be mainly used as a binder for the manufacture of fire brick, mortar or the like. CONSTITUTION: The composition contains phenol-based resin as a main component and 1 to 20% by weight of a boron-based compound, wherein the phenol-based resin is resol type or novolac type phenol resin and the boron-based compound is boric acid, boron oxide, boron trichloride or boron.
Patent KR-20010047728-A (KR)
Inventor: PYO SANG HAK
IPC: B60S1/08
Filed: 1999-11-23
Abstract: PURPOSE: A wiper system for rain sensor of vehicle is provided to properly control wiper action-time-cycle without additional switch manipulation by a driver even in case of night rain travel. CONSTITUTION: In a state of no electrical signal fed to a control unit(30) from a light sensor unit(25) during night travel, the head lamp light of other vehicles traveling over an opposite lane is sensed. The control unit selects an appropriate action terminal on the basis of a speed selection switch signal among secondary wiper-drive-speed-control lines as fast as wiper action-time-cycle. According to secondary wiper drive speed control lines, in case of less rain amount, the action time cycle of a wiper is lengthened while in case of the large quantity of rain, the cycle is shortened to control a wiper drive unit(40). Therefore, without additional switch manipulation, the wiper action becomes fast to prevent automatically the blurring of the front view by the headlamp light of other vehicles.
Patent KR-20000062182-A (KR)
IPC: A23L33/20
Filed: 1999-12-03
Abstract: Branched maltodextrins (I) having 22-35% of 1-6 glucoside linkages, a reducing sugar content of less than 20%, a polymolecularity index (Mw/Mn) of less than 5 and a number-average molecular weight (Mn) of up to 4500 are new. Independent claims are also included for: (1) an acariogenic composition comprising (I) and at least one polyol; (2) a process for preparing (I), comprising: (a) preparing an acidified starch with a moisture content below 5%; (b) heating the starch in a continuous thin-film reactor at 120-300 degrees C; (c) recovering, purifying and preferably concentrating the resulting branched starch derivatives; and (d) fractionating the starch derivatives according to Mn.
Patent KR-20010055548-A (KR)
Inventor: CHO SEONG HYEON
IPC: H04L12/02
Filed: 1999-12-10
Abstract: PURPOSE: A utopia management interface apparatus of an ADSL(Asymmetric Digital Subscribe Line) PCI(Peripheral Component Interconnect bus) card is provided to realize logic and timing of UTOPIA management bus of an ADSL chip set and a utility bus of a micro SAR(Segmentation And Reassembly). CONSTITUTION: A PCI(Peripheral Component Interconnect bus) interface(10) performs interface with a PCI bus. A micro SAR(Segmentation And Reassembly)(20) is connected with the PCI interface(10), controls run-time motion of an AAL(ATM Application Layer) SAR and an ATM layer, and transmits data as a host system and a PCI bus master of a PC. A plurality of memories(30-50) are connected with the micro SAR(20) for storing data. A control conversion part(60) connects the micro SAR(20) with an ADSL PHY(70) without voltage conversion, and performs data transmission between the micro SAR(20) and the ADSL PHY(70). The ADSL PHY(70) is connected with the control conversion part(60) for performing ADSL PHY function.
Patent KR-20000057079-A (KR)
Inventor: JU KI HWAN
IPC: A61M15/02
Filed: 1999-12-21
Abstract: PURPOSE: Anionic air having functional physiological activity, which is able to keep the homeostasis of the human body and has deodorizing effect, generated by using choral is provided. CONSTITUTION: A anionic air having functional physiological activity generated by using choral is prepared by dissociating choral calcium carbonate(2) prepared by sintering weathered choral powder(1) into calcium ion(Ca¬2+)(4) and carbonate ion(CO3¬2-)(5) by fine external force and then reacting the carbonate ion(5) with moisture in the air and contains alkali physiological active ion of bicarbonate ion(7) and physiological active anion of hydroxide ion(OH¬-)(8).
Patent KR-20010058131-A (KR)
Inventor: KANG GI PAN
IPC: B22D11/00
Filed: 1999-12-24
Abstract: PURPOSE: A lever type hydraulic oscillation device of a mould oscillator for continuous casting is provided to improve the control performance by using a spring for rectilinearly compensating a driving weight according to a vertical displacement, and reduce the capacity of a hydraulic element and elements to repair by employing a 2:1 lever. CONSTITUTION: A lever type hydraulic oscillation device of a mould oscillator for continuous casting includes a hydraulic cylinder(13) for vertically moving an oscillating frame(10) for fixing a mould, a hinge bearing(16) fixed to a supporting frame(12), a lever(15) for transmitting the motion of the hydraulic cylinder to an arm detachably mounted to the mould, a lever connector(14) for connecting the lever to the hydraulic cylinder, and a helical spring(18) for compensating a driving weight, wherein the lever is formed of a 2:1 hinge.
Patent KR-20000048406-A (KR)
Inventor: LEE SU CHEOL
IPC: H01L21/3205
Filed: 1999-12-24
Abstract: PURPOSE: A bonding pad structure of a semiconductor device is to minimize a crack generated on an interconnection dielectric layer when chip-sorting and wire-bonding and sufficiently supply a currency into a chip. CONSTITUTION: A bonding pad structure of a semiconductor device comprises a first conductive layer and a second conductive layer which are arranged up and downward at a space, a third conductive layer which is placed between the first and second conductive layers to electrically connects the first conductive layer to the second conductive layer, and a plurality of island type dielectrics which are arranged in the third conductive layer so that side walls of each dielectric are encapsulated by the third conductive layer. The island type dielectrics are respectively form in the shape of a circular cylinder, an angular cylinder and a combination thereof.
Patent KR-20010061501-A (KR)
Title: Flash memory device
Inventor: SEO MYEONG GYU
IPC: G11C16/00
Filed: 1999-12-28
Abstract: PURPOSE: A flash memory device is provided to decrease time and costs in the time of manufacturing two element having a different bank size each other by manufacturing an element through one global bit line mask. CONSTITUTION: A flash memory device includes a bank size control signal generator(201), pass transistors(202,203), and a bank size control switch(211,212). The bank size control signal generator(201) outputs different signals according to a program stage or an erase state of a flash memory cell. The pass transistors(202,203) decides a bank size by selecting a sector according to an output signal of the bank size control signal generator(201). The bank size control switch(211,212) select a local bit line and a word line of the final sector of a selected bank according to the output signal of the bank size control signal generator(201) and output signals of pre-decoders(207,209,215), and controls the bank size.
Patent KR-20000023592-A (KR)
Inventor: BOEMER DENNIS A
IPC: B05B11/00
Filed: 1999-01-07
Abstract: PURPOSE: A double dispensing valve assembly is provided to supply a cleaning fluid controlled from two containers for the distribution from a single nozzle. CONSTITUTION: A cleaning fluid dispensing assembly(10) includes two cleaning fluid containers(12,14), a cleaning fluid carrying system(16) and a pump(18). Herein, the pump is applied to attach to the containers so that it surround the cleaning fluid carrying system(16). In addition, the pump is be attached to a cover(20) for keeping the cleaning fluid carrying system by combining with the pump and the pump includes a trigger(22) and a spray nozzle(24). The action of the trigger causes the spray of the cleaning fluid from the nozzle, and the relaxation of the trigger makes the cleaning fluid rise into the pump from the container. Accordingly, the cleaning fluid carrying system controls the flow of the cleaning fluid and supplies ventilation when the cleaning fluid is removed from the pump, and the amount of the cleaning fluid supplied to the pump is substantially the same.
Patent KR-20000052854-A (KR)
Title: Multi-frame synchronization for parallel channel transmissions
Inventor: ANDERSON PER-OLOF
IPC: H04L7/00
Filed: 1997-10-31
Abstract: PURPOSE: A present invention pertains in general to synchronization of data frames transmitted across multiple parallel channels, and more particularly, to the use of pseudo noise sequences to align data frames transmitted across multiple parallel channels. CONSTITUTION: A present invention comprises a method and apparatus for synchronizing data frames (110) from a wide bandwidth data stream (100) which is divided up and transmitted across a plurality of parallel channels (170A-P) in a mobile telephone system. Prior to transmitting the data frames (110), a transmit synchronizer (120) synchronizes data frames (110) aligned in the same position in different parallel channels (170A-P) by inserting a common bit (160) from a repeating PN synchronization sequence (150) into the aligned data frames (110). Upon receiving the data frames (110) at a destination, a receive synchronizer (145) extracts the synchronization bit (160) from each data frame (110). A series of sequential bits (155) from each parallel channel is compared against the original PN synchronization sequence (150) to identify the position of each data frame (110) relative to the other data frames (110) and reconstructs the original wide bandwidth data stream (100).
Patent KR-20000053063-A (KR)
Inventor: ERIKSSON HANS
IPC: H03F1/30
Filed: 1997-11-07
Abstract: PURPOSE: An arrangement for protecting the output transistors in a power amplifier is provided to reduce a driving current of the power amplifier inversely proportional to the temperature of the output transistors at temperatures exceeding a predetermined value. CONSTITUTION: In an arrangement for protecting the output transistors in a power amplifier against temperatures exceeding a predetermined first temperature value, a temperature sensor is provided adjacent to the output transistors to sense their temperature and influence the power amplifier when the first temperature value is reached. The temperature sensor is adapted to vary the driving current of the power amplifier inversely proportional to the temperature of the output transistors for temperature values between the first temperature value and a predetermined higher temperature value.
Patent KR-20000069084-A (KR)
IPC: A61F2/30
Filed: 1997-11-06
Abstract: There is provided an intervertebral prosthetic device for replacement of an intervertebral disc. The device includes a first fixation member (14; 78) for fixation within a first vertebral body and a second fixation member for fixation within a second vertebral body adjacent the first vertebral body. The present prosthetic device also includes a compressible member (18; 82) for positioning between the first and second fixation members. The compressible member (18; 82) has an outer periphery less than or substantially equal to a diameter of a nucleus pulposus of the intervertebral disc. The compressible member (18; 82) thus essentially fits within the annulus fibrosis of the intervertebral disc. Moreover, the compressible member (18; 82) also has at least one spring that can be pre-loaded to place the annulus fibrosis under tension and to reproduce the mechanical properties of a natural disc. <IMAGE>
Patent KR-20000070086-A (KR)
IPC: H01G9/052
Filed: 1998-01-06
Abstract: The invention relates to a method of removing water-insoluble binder from a porous article formed from pressed particulate material, such as tantalum powder. The invention provides a method capable of removing substantially all of the binder from the article for high purity applications, such as capacitor manufacture. The method comprises contacting the article with an aqueous solution of an agent which reacts with said binder to produce a water soluble derivative thereof whereby said binder derivative may be substantially dissolved in said solution. In a particular embodiment, the derivative is produced by hydrolysis of a fatty acid binder.
Patent KR-20000070733-A (KR)
Title: 위장 리파아제 억제제의 용도
IPC: A61K38/00
Filed: 1998-01-29
Abstract: 본 발명은 II형 당뇨병을 치료 또는 예방하기 위한 경구용 약제를 제조하기 위한 위장 리파아제 억제제의 용도, 및 이렇게 제조된 약제에 관한 것이다.
Patent KR-20000071048-A (KR)
IPC: H05K1/02
Filed: 1998-12-10
Abstract: 피가공물의 가공상태를 적확하게 검출하고, 가공을 제어함으로써, 근접하는 도전층간의 도통이 확실하게 얻게되는 구멍가공을 행하는 레이저가공방법 및 레이저가공장치를 제공하는 것을 목적으로 하는 것이다.   그를 위하여, 미리확실하게 가공할 수 있는 레이저펄스출력수를 설정해둔다.   레이저가공중에, 피가공물로부터의 반사레이저광강도와 입사레이저광강도를 검출하고, 피가공물의 가공상태를 검출한다.   그 결과, 피가공물이 소망의 가공상태에 도달하였다고 판단했을 경우는, 레이저가공회수가 상기 설정된 레이저펄스출력수에 도달하고 있지 않아도, 레이저가공을 종료한다.   또, 피가공물이 소망의 가공상태에 도달하고 있지 않는것으로 판단했을 경우에서도, 레이저가공회수는, 상기 설정된 레이저펄스출력수까지로 한다.   이에 의해, 고품질의 가공구멍을 높은 수율까지 확보할 수 있고, 또한 가공택트타임을 단축할 수 있는 레이저가공방법 및 레이저가공장치를 실현할 수 있다.
Patent KR-20000075487-A (KR)
IPC: C12R1/82
Filed: 1998-02-20
Abstract: The present invention describes the use of chemically defined media for the fermentative production of valuable compounds on an industrial scale. Microbial strains which are suitable for fermentation on an industrial scale using a chemically defined medium include fungal, yeast and bacterial strains. Suitable strains can be obtained as wild type strains or by screening and selection after mutagenic treatment or DNA transformation.
Patent KR-20000024011-A (KR)
Title: Automatic act ivation and deactivation method for additional telephone service
Inventor: AN TAE SEOK
IPC: H04M3/54
Filed: 2000-01-06
Abstract: PURPOSE: A method for automatically activating and inactivating an additional service of a wire telephone is provided to automatically connect or release to a corresponding communication terminal, according to a user's situation when a wire telephone registered in an additional service rings. CONSTITUTION: A method for automatically activating and inactivating an additional service of a wire telephone comprises the steps of: sensing whether a charger of a communication terminal is attached or not, and driving an appointed communication service; sensing charging activity to connect a service supplied in the communication terminal to other communication terminal, and automatically transmitting a service number; previously storing the service number to automatically transmit a driving number of an additional service supplied in the wire telephone, sensing whether the charger of the communication terminal is attached, transmitting a service activating number to a telephone line if the communication terminal is eliminated from the charger, transmitting a service inactivating number if the communication terminal is mounted on the charger, and automatically transmitting the appointed service number through the telephone line, by maintaining connection relationships with the other communication terminal and the wire telephone.
Patent KR-20000058258-A (KR)
Inventor: BAEK CHON HO
IPC: B42D15/10
Filed: 2000-01-13
Abstract: PURPOSE: A coinage made of non-paper which is able to be semi-permanently used, stored and circulated by increasing durability, moisture-proof property, insect-proof property and fireproof property and a method for preparing thereof are provided. CONSTITUTION: The coinage is made of non-papers such as synthetic fiber, resin and shape-memory alloy and substitutes for a paper coin and various mimeographed copies. The coinage such as a telephone card type coin or negotiable securities is treated to have burning-proof property and fire-proof property.
Patent KR-20010077441-A (KR)
Inventor: SHIN JIN HO
IPC: H04B7/155
Filed: 2000-02-02
Abstract: PURPOSE: An apparatus for synchronizing a system clock of an RPC(Radio Port Controller) in a wireless local loop system is provided to always operate the RPC with a stable system clock by supplied with a reference clock directly from an ISDN(Integrated Services Digital Network). CONSTITUTION: An interfacing part(200) interfaces a clock transmitted via an E1 line(111) for interfacing data with an ISDN or a separate reference clock line(121) for receiving a reference clock. A clock controlling part(300) divides and bypasses a clock transmitted via a physical channel(131) which was directly connected to the ISDN(100), in order to transfer a clock to be used during not interfacing data with the interfacing part(200) or ISDN(100). A phase synchronizing part(400) synchronizes the clock outputted from the clock controlling part(300), corrects a phase error, and provides the corrected clock as a system clock in an RPC.
Patent KR-20010078537-A (KR)
Inventor: KIM JIN HAG
IPC: B60K31/00
Filed: 2000-02-02
Abstract: PURPOSE: A speed regulating device of a manual transmission vehicle is provided to fix an accelerator in a required speed range by engaging a rack gear with a pinion gear, and to release a speed fixing unit by releasing a speed fixing lever and braking. CONSTITUTION: A speed control apparatus comprises a rack gear fixing plate, a pinion gear rotating plate, and a speed fixing lever. The pinion gear rotating plate is connected to an accelerator, and the rack gear fixing plate is contacted to a brake pedal. The rotating plate of the pinion gear is rotated in fixing the accelerator at specific speed. The rack gear fixing plate is moved down with pushing the speed fixing lever. The constant speed is kept with fixing the accelerator by engaging the rack gear with the pinion. The rack gear fixing plate is moved up to step on the accelerator by releasing the speed fixing lever or braking. The speed fixing apparatus drives safely by keeping the constant speed at long distance traveling.